Azo dyes containing a thiazole component

Details Azo dyes containing a thiazole component Azo dyes containing a thiazole component

1977-08-24

1980-06-10

Higel, Floyd D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260153, 260155, 260156, C09B 3104, C09B 3108, C09B 3114

Patent

active

042072336

ABSTRACT:
Azo dyes of the formula ##STR1## where A is a radical of a diazo component, B is a radical of a coupling component and R is hydrogen, halogen, a substituted or unsubstituted hydrocarbon radical, substituted or unsubstituted alkoxy or aroxy, or substituted amino. The dyes are eminently suitable for dyeing polyester and particularly for cellulose and blends of cellulose with polyesters.

REFERENCES:
patent: 3544550 (1970-12-01), Anderton et al.
patent: 3770719 (1973-11-01), Fisher et al.
patent: 3816391 (1974-06-01), Coates et al.
patent: 4046752 (1977-09-01), Hohmann et al.

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